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アメリカ合衆国
10:41:21 GMT+0000 (Coordinated Universal Time)
PWKR72-2RS-RR-XL
Stud type track roller
Stud type track rollers PWKR..-2RS-XL, double row cylindrical roller bearings with particularly thick-walled outer ring, with a central rib, full complement cylindrical roller set and with a solid roller stud with fixing thread and a mounting aid, the outer ring is guided axially by the central rib and rolling elements, protected lip seal on both sides, without eccentric collar, X-life design
交換
PWKR72-2RS-RR
よく一緒に購入される製品
主要寸法及び機能情報
| D | 72 mm | Outside diameter |
| d1 | 24 mm | Fit diameter of roller stud / stud |
| B | 80 mm | Width |
| Cr w | 39,000 N | 基本動ラジアル定格荷重 |
| C0r w | 53,000 N | 基本静ラジアル定格荷重 |
| Cur w | 7,100 N | Fatigue load limit, radial |
| nD G | 2,200 1/min | Speed on permanent grease lubrication |
| F0r per | 53,000 N | Permissible static load, radial |
| Fr per | 38,500 N | Permissible dynamic load outer ring, radial |
| ≈m | 0.972 kg | 重量 |
寸法
| B1 | 30.6 mm | Witdh of thrust washer |
| B2 | 49.5 mm | ねじ部の有効長さ |
| B3 | 11 mm | Distance to lubrication hole |
| C | 28 mm | Width, outer ring |
| C1 | 1.3 mm | Protrusion outer ring to thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| d2 | 44 mm | Stop diameter of thrust washer |
| d3 | 4 mm | 油穴の直径 |
| G | M24X1,5 | Thread |
| IG | 25 mm | Thread length |
| W | 14 mm | Width of flats |
追加情報
NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 220 Nm | Tightening torque nut |
現在の商品バリアント
| シーリング | 2RS | 両側接触シール |
| 外輪のプロファイル | IOP | Optimized INA-profile |
| グリースニップル | 2x | Drive-fit lubrication nipple unmounted 2x |
| 再潤滑の特徴 | KSP | Via head, stud and fit |
| Assembling aid head | I6 | Hexagon socket |
| Mounting aid stud | I6 | Hexagon socket |
| コーティング | RR | Protected against corrosion by Corrotect special coating |
特徴
